jquery - Why is the value of my input appearing blank? -


i writing script finds value of text input it's typed. whatever reason, in console, value blank. 

$('[rel^="livesearch"]').ready(function(){          var fieldname = $(this).attr("name");          $(this).on('keydown', function(){                                 console.log('a key pressed... value '+$(this).val());              if($(this).length > 3){                  $.ajax({                     url: $(this).attr("rel") + $(this).val(),                     datatype: "xml",                     statuscode: {                         404: function(){alert("404 not found!")}                     }                 })                 .done(function(xml){                     $(xml).find('member').each(function(){                         var memberid = $(this).attr("id");                         var membername = $(this).find('content').text();                         suggestionmenu.append('<li onclick="appendvalue(\''+fieldname+'\', \''+memberid+'\');hidemenu(\''+suggestionmenu+'\');">'+membername+'</li>');                         suggestionmenu.show();                     });                 });                               }          });     });

the message logged in console, know on keydown function called. console shows "a key pressed... value "... ideas?

i'm not sure why using $('[rel^="livesearch"]').ready(.

if input dynamically generated, use this,

$(document).on('keydown', '[rel^="livesearch"]', function () {     var fieldname = $(this).attr("name");     console.log('a key pressed... value ' + $(this).val());     if ($(this).val().length > 3) {         $.ajax({             url: $(this).attr("rel") + $(this).val(),             datatype: "xml",             statuscode: {                 404: function () {                     alert("404 not found!")                 }             }         })             .done(function (xml) {                 $(xml).find('member').each(function () {                     var memberid = $(this).attr("id");                     var membername = $(this).find('content').text();                     suggestionmenu.append('<li onclick="appendvalue(\'' + fieldname + '\', \'' + memberid + '\');hidemenu(\'' + suggestionmenu + '\');">' + membername + '</li>');                     suggestionmenu.show();                 });             });      }  });

it work fine.

fiddle


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